#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>

int hanshu(int x, int y)
{
	return x> y ? x : y;

}
int main()
{
	int a = 0;
	int b = 0;
	int max = 0;
	scanf("%d %d", &a, &b);
	max = hanshu(a, b);
    printf("%d\n", max);
    return 0;
}

